Description"This underground lab has been used by the U.S. Government to do secret research projects and testing. Lately, they have not been getting reports from the lab. It is your job to go down and find out what happened down there."
This map is quite a small map, designed for 6 players maximum. It is very well made and has some interesting elements to it.
Installation
Place the map file into :
C:\Program Files\Steam\steamapps\common\killingfloor\maps